3(5n+5)-6(2n+3)=12

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Solution for 3(5n+5)-6(2n+3)=12 equation: 



3(5n+5)-6(2n+3)=12

We move all terms to the left:

3(5n+5)-6(2n+3)-(12)=0

We multiply parentheses

15n-12n+15-18-12=0

We add all the numbers together, and all the variables

3n-15=0

We move all terms containing n to the left, all other terms to the right

3n=15

n=15/3

n=5

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